/*
    * Copyright 2009 The Kuali Foundation.
    * 
    * Licensed under the Educational Community License, Version 1.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    * 
    * http://www.opensource.org/licenses/ecl1.php
    * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.ole.sec.document.authorization;
  
  import java.util.List;
  import java.util.Set;
  
  import org.kuali.ole.sec.service.AccessSecurityService;
  import org.kuali.ole.sys.businessobject.AccountingLine;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.ole.sys.document.AccountingDocument;
  import org.kuali.ole.sys.document.authorization.AccountingLineAuthorizer;
  import org.kuali.ole.sys.document.web.AccountingLineRenderingContext;
  import org.kuali.ole.sys.document.web.AccountingLineViewAction;
  import org.kuali.rice.kim.api.identity.Person;
  
  
  /**
   * AccountingLineAuthorizer that wraps access security checks around another AccountingLineAuthorizer configured for the document type
   */
  public class SecAccountingLineAuthorizer implements AccountingLineAuthorizer {
      protected AccountingLineAuthorizer lineAuthorizer;
  
      public List<AccountingLineViewAction> getActions(AccountingDocument accountingDocument, AccountingLineRenderingContext accountingLineRenderingContext, String accountingLinePropertyName, Integer lineIndex, Person currentUser, String groupTitle) {
          return lineAuthorizer.getActions(accountingDocument, accountingLineRenderingContext, accountingLinePropertyName, lineIndex, currentUser, groupTitle);
      }
  
      public Set<String> getUnviewableBlocks(AccountingDocument accountingDocument, AccountingLine accountingLine, boolean newLine, Person currentUser) {
          return lineAuthorizer.getUnviewableBlocks(accountingDocument, accountingLine, newLine, currentUser);
      }
  
      /**
       * Makes call to check edit access security on accounting line
       * 
       * @see org.kuali.ole.sys.document.authorization.AccountingLineAuthorizer#hasEditPermissionOnAccountingLine
       */
      public boolean hasEditPermissionOnAccountingLine(AccountingDocument accountingDocument, AccountingLine accountingLine, String accountingLineCollectionProperty, Person currentUser, boolean pageIsEditable) {
          boolean hasEditPermission = lineAuthorizer.hasEditPermissionOnAccountingLine(accountingDocument, accountingLine, accountingLineCollectionProperty, currentUser, pageIsEditable);
          
          if (hasEditPermission) {
              hasEditPermission = SpringContext.getBean(AccessSecurityService.class).canEditDocumentAccountingLine(accountingDocument, accountingLine, currentUser);
          }
              
          return hasEditPermission;
      }
  
      /**
       * If access was granted to line and line authorizer allows field modify then allow field modify
       * 
       * @see org.kuali.ole.sys.document.authorization.AccountingLineAuthorizer#hasEditPermissionOnField
       */
      public boolean hasEditPermissionOnField(AccountingDocument accountingDocument, AccountingLine accountingLine, String accountingLineCollectionProperty, String fieldName, boolean editableLine, boolean editablePage, Person currentUser) {
          boolean hasEditPermission = lineAuthorizer.hasEditPermissionOnField(accountingDocument, accountingLine, accountingLineCollectionProperty, fieldName, editableLine, editablePage, currentUser);
          
          return hasEditPermission && editableLine;
      }
  
      public boolean isGroupEditable(AccountingDocument accountingDocument, List<? extends AccountingLineRenderingContext> accountingLineRenderingContexts, Person currentUser) {
          return lineAuthorizer.isGroupEditable(accountingDocument, accountingLineRenderingContexts, currentUser);
      }
  
      public boolean renderNewLine(AccountingDocument accountingDocument, String accountingGroupProperty) {
          return lineAuthorizer.renderNewLine(accountingDocument, accountingGroupProperty);
      }
  
      /**
       * Sets the lineAuthorizer attribute value.
       * 
       * @param lineAuthorizer The lineAuthorizer to set.
       */
      public void setLineAuthorizer(AccountingLineAuthorizer lineAuthorizer) {
          this.lineAuthorizer = lineAuthorizer;
      }
  
  
  }